import java.sql.*;
public class hy {

	/**
	 * @param args
	 */
	public static void main(String args[] ) {
		Connection con=null;
		Statement sql;
		ResultSet rs;
		try{
			Class.forName("com.mysql.jdbc.Driver");
		}
		catch(Exception e){}
		String uri = "jdbc:mysql://localhost:3306/hy?useSSL=true";
		String user = "root";
		String password = "111111";
		try {
			con = DriverManager.getConnection(uri,user,password);
		}
		catch(SQLException e){ }
		try{
			sql=con.createStatement();
			rs = sql.executeQuery("SELECT * FROM mess");
			while(rs.next()) {
				String number = rs.getString(1);
				String name = rs.getString(2);
				Date date = rs.getDate(3);
				float height = rs.getFloat(4);
				System.out.print(number);
				System.out.print(name);
				System.out.print(date);
				System.out.print(height);
			}
			con.close();
		}
		catch(SQLException e) {
			System.out.println(e);
		}
	}
	
}

